topic Exception with uuu in i.MX Processors

Exception with uuu

OlivierG — Tue, 29 Apr 2025 10:58:52 GMT

I'm using a imx93 evk board
i'm tring to flash an image to the emmc memory

i set the switch SW1301 to the right positions : Serial downloader (USB)

i rely the card USB C DRP2 (J401) the the Ubuntu PC

i built an image using
MACHINE=imx93-11x11-lpddr4x-evk
DISTRO=fsl-imx-xwayland
bitbake core-image-minimal

i got "uuu" using :
sudo apt install uuu

When i run

uuu core-image-minimal-imx93-11x11-lpddr4x-evk.rootfs-20250425121719.wic.zst

i got an exception :

uuu (Universal Update Utility) for nxp imx chips -- lib1.5.141

Success 0 Failure 0 Wait for Known USB Device Appear...

Prep 1/ 0 [387M ] Http Download\Uncompress
terminate called after throwing an instance of 'std::invalid_argument'
what(): stoll
Aborted (core dumped)

Where am i wrong ?

Greetings

Olivier

Re: Exception with uuu

Manuel_Salas — Tue, 29 Apr 2025 17:57:23 GMT

Hello @OlivierG

I hope you are doing very well.

Please try with:

$ sudo uuu -b emmc_all imx-boot-imx93evk-sd.bin-flash_singleboot core-image-minimal-imx93-11x11-lpddr4x-evk.rootfs-20250425121719.wic.zst

Best regards,

Salas.

Re: Exception with uuu

OlivierG — Wed, 30 Apr 2025 06:35:18 GMT

The result is

c.zst
uuu (Universal Update Utility) for nxp imx chips -- lib1.5.141
Wait for Known USB Device Appear...
Error: can't find ext name in path: >imx-boot-imx93evk-sd.bin-flash_singleboot

the closest file is : u-boot-spl.bin-sd-2024.04-r0

when i prompt
sudo uuu -b emmc_all u-boot-spl.bin-sd-2024.04-r0 core-image-minimal-imx93-11x11-lpddr4x-evk.rootfs-20250425121719.wic.zst

The result is

uuu (Universal Update Utility) for nxp imx chips -- lib1.5.141
Success 0 Failure 1
1:2 1/ 1 [HID(W):LIBUSB_ERROR_NO_DEVICE ] SDPS: boot -scanterm -f u-boot-spl.bin-sd-2024.04-r0 -scanlimited 0x800000

Does a device need to be present in /dev ?

Greeting

Olivier

Re: Exception with uuu

Manuel_Salas — Wed, 30 Apr 2025 15:55:40 GMT

Please share the file names under your tmp/deploy/images/<your_board>/.

Also, what Chip revision in EVK are you using?

Best regards,

Salas.